1135512561150 has 144 divisors (see below), whose sum is σ = 3328529817600. Its totient is φ = 275238907200.

The previous prime is 1135512561149. The next prime is 1135512561187. The reversal of 1135512561150 is 511652155311.

1135512561150 is a `hidden beast` number, since 1 + 1 + 3 + 551 + 2 + 56 + 1 + 1 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 63346089 + ... + 63364011.

It is an arithmetic number, because the mean of its divisors is an integer number (23114790400).

Almost surely, 2^{1135512561150} is an apocalyptic number.

1135512561150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1135512561150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664264908800).

1135512561150 is an abundant number, since it is smaller than the sum of its proper divisors (2193017256450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135512561150 is a wasteful number, since it uses less digits than its factorization.

1135512561150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30751 (or 30743 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 1135512561150 in words is "one trillion, one hundred thirty-five billion, five hundred twelve million, five hundred sixty-one thousand, one hundred fifty".